Check Your Understanding Raj was playing around with multiplying odd and even numbers. Here's what he wrote on his Raj conjectured that an even number times an even or odd number will always be even. Can you give a convincing argument to support his conjecture? paper: 3 5= 15 4 7= 28 8 5= 40 6 4 = 24 9 9 = 81

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Check Your Understanding
vas playıng around with multiplving odd and even numbers. Here's what he wrote on
his paper:
3 5 = 15
4 7 = 28
8 5 = 40
6 4 = 24
Kaj conjectured that an even number times an even or odd number will
always be even. Can you give a convincing argument to support his
conjecture?
9 9 = 81
Decide if each statement is true or false. Then prove or disprove the statement.
a. An isosceles triangle cannot be a right triangle.
2.
b. If a figure has four sides, then it must be a parallelogram.
c. Ifa triangle has side lengths of 3 inches and 5 inches, then the third side length must
be less than 8 inches.
Transcribed Image Text:Check Your Understanding vas playıng around with multiplving odd and even numbers. Here's what he wrote on his paper: 3 5 = 15 4 7 = 28 8 5 = 40 6 4 = 24 Kaj conjectured that an even number times an even or odd number will always be even. Can you give a convincing argument to support his conjecture? 9 9 = 81 Decide if each statement is true or false. Then prove or disprove the statement. a. An isosceles triangle cannot be a right triangle. 2. b. If a figure has four sides, then it must be a parallelogram. c. Ifa triangle has side lengths of 3 inches and 5 inches, then the third side length must be less than 8 inches.
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